I just happened to notice a typo when I mistyped a Unicode escape sequence in a query:
org.apache.lucene.queryparser.classic.ParseException: Cannot parse 'sku:abc-0\ugabc0)': None-hex character in unicode escape sequence: g “None-hex” should be “Non-hex”. And “unicode” should be “Unicode”. Same typo in both Solr 3.6 and trunk (as of 5/1). My query: http://localhost:8983/solr/select/?debugQuery=true&q=sku:abc-0\ugabc0) Dismax doesn’t get the error since apparently it doesn’t recognize Unicode escape sequences. Edismax gets the same exact error as the Lucene query parser, which it uses. Does this warrant a Jira? -- Jack Krupansky